The Classics of Western Spirituality series of books has one on the great Anglican divine, Jeremy Taylor. One of the articles by him that it contains is called "The Reverence Due to the Altar". In this article, Taylor argues that because the altar is a place where God is specially present (more present than in other places, he says) it is deserving of special reverence. He draws parallels from various biblical stories, such as Jacob at Bethel, Moses and the tabernacle, various Psalms, and more. Places where God is specially present are holy, and are "therefore proper for Divine adoration." The altar, as a symbol of calvary, and the place where the the eucharistic sacrifice takes place, is therefore holy, and deserving of reverence. I was taught that you always "reverence" (i.e. bow) to the altar (genuflecting if the Blessed Sacrament is reserved there).
(On a slightly different topic, I don't know why the people who compile these books by old Anglican divines always keep the archaic/old English spellings of words [e.g. ""unlesse", "bee", "internall", etc.). Are they trying to be cool? If so, it is not working. It doesn't add anything to the text, and just makes it harder to read.)
